1、如下所示，文件很多时，无法一屏显示完整。。。。。。
Magick-config yppasswd
Magick++-config ypwhich
mahjongg yuvsplittoppm
Mail yuvtoppm
mail-files zcmp
mail.local zdiff
mailq zegrep
mailq.postfix zeisstopnm
mailq.sendmail zfgrep
mailsettings zforce
mailshar zgrep
mailstat zip
mailutil zipcloak
make zipgrep
makedb zipinfo
make_driver_db_cups zipnote
make_driver_db_lpr zipsplit
make_encmap zless
makeindex zmore
makeinfo znew
makekdedoc zonetab2pot.py
makemap zsoelim
makempx
2、想分屏显示怎么办？可以执行下面的指令
[redhat3@localhost bin]$ ls |less
3、就出现了下面的文件，这只是第一屏内容
[
411toppm
4odb
4rdf
4xslt
4xupdate
a2p
a2ps
ab
ac
access
aclocal
aclocal-1.4
aclocal-1.5
aclocal-1.6
activation-client
adddebug
addftinfo
addr2line
addr2name.awk
addr2name.awk-ssa
addresses
addwords
:
4、若要向前显示一屏，则用命令CTRL+F
afm2tfm
align
allcm
allec
allneeded
ami
amstex
amtu
animate
ant
anytopnm
apm
apmsleep
appletproxy
ApplySnapshot
apr-config
apropos
apu-config
ar
ar86
ark
artsbuilder
artscat
5、若要向向前显示半屏，则用命令CTRL+D
apmsleep
appletproxy
ApplySnapshot
apr-config
apropos
apu-config
ar
ar86
ark
artsbuilder
artscat
artsc-config
artscontrol
artsd
artsdsp
artsmessage
artsplay
artsrec
artsshell
artswrapper
as
as86
as86_encap
6、若要向后显示半屏，则用命令CTRL+U
afm2tfm
align
allcm
allec
allneeded
ami
amstex
amtu
animate
ant
anytopnm
apm
apmsleep
appletproxy
ApplySnapshot
apr-config
apropos
apu-config
ar
ar86
ark
artsbuilder
artscat
7、若要向后显示一屏，则用命令CTRL+B
[
411toppm
4odb
4rdf
4xslt
4xupdate
a2p
a2ps
ab
ac
access
aclocal
aclocal-1.4
aclocal-1.5
aclocal-1.6
activation-client
adddebug
addftinfo
addr2line
addr2name.awk
addr2name.awk-ssa
addresses
addwords
afm2tfm
align
allcm
allec
allneeded
ami
amstex
